Arctic Silver 5 High-Density Silver AS5-3.5G Thermal Compound 3.5-Gram Tube thermal grease paste Made With 99.9% Pure Silver down to $9.99 which is almost it's lowest on Amazon. In any case a really good price.
- 99.9% pure micronized silver
- Non-electrically conductive
- Will not separate, run, migrate or bleed
- Thermal conductance: >350 000W/m2 degreesC (0.001 inch layer)
- Easy to apply and remove
Edit price has dropped further to $8.99